Obdiplostemony
[医]外轮对瓣式, 具外轮对瓣雄蕊式
🗣️ 情景例句
Fine, Somsak. And you?
很好。 Somsak ，你呢？
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。